Title of article
Phase equilibria of 1,1,1-trifluoroethane (HFC-143a) + 1,1,1,2-tetrafluoroethane (HFC-134a), and + 1,1-difluoroethane (HFC-152a) at 273.15, 293.15, 303.15, and 313.15 K
Author/Authors
Lim، نويسنده , , Jong Sung and Park، نويسنده , , Ji-Young and Lee، نويسنده , , Byung-Gwon and Lee، نويسنده , , Youn-Woo، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2002
Pages
11
From page
29
To page
39
Abstract
Isothermal vapor–liquid equilibrium data were determined for the binary systems of 1,1,1-trifluoroethane (HFC-143a)+1,1,1,2-tetrafluoroethane (HFC-134a) and 1,1,1-trifluoroethane (HFC-143a)+1,1-difluoroethane (HFC-152a) at 273.15, 293.15, 303.15, and 313.15 K in a circulation-type equilibrium apparatus. The experimental data were well correlated with the Carnahan–Starling–De Santis (CSD) equation of state within ±1.0%. Azeotropic behavior has not been found in any of these mixtures.
Keywords
HFC-134a , Carnahan–Starling–De Santis (CSD) EOS , HFC-152a , Vapor–liquid equilibria (VLE) , HFCs , CFC alternative refrigerant mixtures , HFC-143a
Journal title
Fluid Phase Equilibria
Serial Year
2002
Journal title
Fluid Phase Equilibria
Record number
2033138
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